Operation Mode - Panasonic LT4H/-L Manual

Operation mode

Operation type
• Set the operation mode
section of the DIP switches
(no.'s 1, 2, and 3) on the
side of the timer as shown.
• Clears elapsed time value and starts time
delay at power ON.
• After timer completion, stops at the display of
the set value (addition), or stops at "0" (sub-
Power on delay (1)
traction).
A
• Ignores start input.
• Stops delay time operation at stop ON.
Restarts delay time operation at stop OFF.
• Set the operation mode
section of the DIP switches
(no.'s 1, 2, and 3) on the
side of the timer as shown.
• Elapsed time value does not clear at power
ON. (power outage countermeasure func-
tion)
• The output remains ON even after the power
Power on delay (2)
is cut and restarted.
A2
• After timer completion, stops at the display of
the set value (addition), or stops at "0" (sub-
traction).
• Ignores start input.
• Stops delay time operation at stop ON.
Restarts delay time operation at stop OFF.
• Set the operation mode
section of the DIP switches
(no.'s 1, 2, and 3) on the
side of the timer as shown.
• Clears elapsed time value at power ON.
• Time delay starts at start ON and elapsed
time value or output resets at start OFF.
• Instantaneous time delay start at reset OFF
Signal on delay
and power ON while start is ON.
B
• Stops delay time operation at stop ON.
Restarts delay time operation at stop OFF.
• In order to have the time delay start at power
ON or reset at power OFF, short out the start
input beforehand.
• Set the operation mode
section of the DIP switches
(no.'s 1, 2, and 3) on the
side of the timer as shown.
• Clears elapsed time value at power ON.
• Output control ON at start ON and time delay
Signal off delay
start at start OFF.
C
• Elapsed time value clears when start goes ON
again during time delay.
• Stops delay time operation at stop ON.
Restarts delay time operation at stop OFF.
Notes: 1) Each signal input (start, reset, stop, and lock) is applied by shorting their input terminal to the common terminal (terminal Q for the 8-pin type, terminal E for
the 11-pin type, and terminal
2) The 8-pin type does not have a stop input or lock input.
Explanation
1 2
ON ON
1 2
OFF OFF OFF
1 2
ON OFF OFF
1 2
OFF ON
for the screw terminal type).
6
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
3
ON
ON
Power supply
OFF
T
ON
Output OFF
ON
Reset OFF
ON
Stop OFF
3
ON
Power supply OFF
T
ON
Output OFF
ON
Reset
OFF
ON
Stop
OFF
3
ON
Power supply OFF
T
ON
Output OFF
ON
Reset
OFF
ON
Stop
OFF
ON
Start
OFF
3
OFF
ON
Power supply OFF
ON
Output
OFF
ON
Reset
OFF
ON
Stop
OFF
ON
Start
OFF
T: Set time t1, t2, t3, ta<T
Time chart
t2
t1 t1+t2=T
t1 t2
t1 t2
T>ta+tb T>t
ta tb
T
LT4H/-L
t1+t2=T
t1+t2=T
t